Ajith, Not that this is the direct cause of the problem, but generally, the data should be read at the falling edge of the /DRDY pulse. I'm guessing that you somehow are reading the data too early, but I need much more information. The communications on this device are rather difficult and I'll need to know about the communication modes you're using. What are the settings of the M0, M1, and M2 pins? After that what are you sending and what sequence are you sending it? It would help to see the output of a logic analyzer to verify the data and timing of the communications. If you have the output, you can post plots into this thread. Again, there are many communication options for this device and it'll be important to see what's coming out of the device. Joseph Wu
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